<!DOCTYPE html>
<html lang="en">

<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Document</title>
	<style>
		* {
			padding: 0;
			margin: 0;
		}

		div {
			/* width: 100vw;
			height: 100vh;
			background: orange; */

			width: 100%;
			height: 100%;
			background: orange;
			position: absolute;
		}
	</style>
</head>

<body>
	<div></div>
</body>

</html>